TY  - BOOK
AU  - Danielson, Eric W.
AU  - Denecke, Edward J.(jt.auth.)
TI  -  Earth Science: : laboratory and skills manual
SN  - 0022770801
U1  - 550 
PY  - 1986///
CY  - New York
PB  - Macmillan
KW  - Geology
KW  - Geophysical
N1  - PB
ER  -